Membrane - A flexible outer layer that surrounds the cell and controls which substances can pass into and out from it (selective permeability)., Nucleus - Contains the genetic material (DNA) and controls the cell’s activities., Ribosomes - Where protein synthesis happens (cells making proteins), Mitochondria - The powerhouses of the cell. They help turn the energy we take from food into energy that the cell can use (respiration)., Rough Endoplasmic Reticulum - Has many ribosomes on its surface (rough appearance) and can produce protein., Smooth Endoplasmic Reticulum - Has no ribosomes (smooth appearance) and can create lipids & steroids., Cytoplasm - Liquid (made up of water & nutrients) that fills the inside of a cell, Centrioles - Involved in the process of cell division. Connect to chromosomes to give new cells the correct amount of DNA. Can only be seen during cell division., Lysosomes - Hold enzymes and digest or break down bacteria and foreign materials., Golgi apparatus - Responsible for producing, storing, and transporting proteins and lipids.,

Cells

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